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Finding the Fourth Proportional to 30,677.94, 45,792.95 and 26,323.38

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Solution

The fourth proportional to 30,677.94, 45,792.95 and 26,323.38 is: 39,292.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,677.94 : 45,792.95 = 26,323.38 : x
  2. Step 2: Convert to fraction form
    30,677.94/45,792.95 = 26,323.38/x
  3. Step 3: Cross multiply
    30,677.94x = 45,792.95 × 26,323.38
  4. Step 4: Simplify right side
    30,677.94x = 1,205,425,092.55
  5. Step 5: Solve for x
    x = 1,205,425,092.55/30,677.94
  6. Step 6: Final answer
    x = 39,292.90

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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.